GCF of 571/491, 7561/655
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 571/491, 7561/655 i.e 1/321605 easily. The following is the detailed procedure to determine the greatest common factor of fractions 571/491, 7561/655.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 571/491,7561/655?
Given fractions are 571/491,7561/655
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 571/491,7561/655, numerators are 571,7561
Denominators are 491,655
The GCF of 571,7561 is 1 .
LCM of 491,655 is 321605.
The greatest common factor of 571/491,7561/655 = [GCF of 571,7561]/[LCM of 491,655]= 1/321605
Therefore, the GCF of 571/491,7561/655 is 1/321605.
To find the highest common factor of 571,7561, we have to find the factors of both numbers and list the highest common factor.
The factors of 571 are 1, 571
The factors of 7561 are 1, 7561
The HCF of 571,7561 is 1.
Lets's calculate GCF of 571,7561
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 571,7561 By Matching Biggest Common Factor Method
Now, list down the factors of 571
:1,571
Now, list down the factors of 7561
:1,7561
Greatest Common Factor
We found the factors 571,7561 . The biggest common factor number is the GCF number.
So the greatest common factor 571,7561 is 1.
Lets's calculate LCM of 491,655
Given numbers has no common factors except 1. So, there LCM is their product i.e 321605
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/321605
Therefore, the GCF of Fractions 571/491,7561/655 is 1/321605
Least Common Multiple of 491,655 with GCF Formula
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 491,655 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(491,655) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(491,655) x common factors =1 x 1 = 1
LCM(491,655) = ( 491 × 655 ) / 1
LCM(491,655) = 321605 / 1
LCM(491,655) = 321605
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 571/491, 7561/655
1. What is the HCF of 571,7561?
The HCF of 571,7561 is 1
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
4. What is the GCF of Fractions for 571/491, 7561/655?
Answer: GCF of Numerators as per given numbers 571/491, 7561/655 is
GCF of Numerators i.e. for 571,7561 is 1
LCM of denominators i.e. for 491,655 is 321605.
Thus, GCF of Fractions is 1/321605.Finally, GCF of Fractions for 571/491, 7561/655 is 1/321605.